SQL : Can a foreign key have a constant instead of a field name? Relate FK to STI subclass

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SQL : Can a foreign key have a constant instead of a field name? Relate FK to STI subclass
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SQL : Can a foreign key have a constant instead of a field name? Relate FK to STI subclass
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FK STI subclass to field key SQL have foreign instead a Can Relate a : name? a of constant



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